e664359367
I had missed a semantic conflict between commit d389a4a81155 ("mm: Add
folio flag manipulation functions") from the folio tree, and commit
eac96c3efdb5 ("mm: filemap: check if THP has hwpoisoned subpage for PMD
page fault") that added a new set of page flags.
My build tests had too many options enabled, which hid this issue. But
if you didn't have MEMORY_FAILURE or TRANSPARENT_HUGEPAGE enabled, you'd
end up with build errors like this:
include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
806 | PAGEFLAG_FALSE(HasHWPoisoned)
| ^
due to the missing lowercase name used for folio function naming.
Fixes: 49f8275c7d92 ("Merge tag 'folio-5.16' of git://git.infradead.org/users/willy/pagecache")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: Yang Shi <shy828301@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.